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Author Topic: Rapitest soil test kit  (Read 67 times)

SeaWalnut

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Rapitest soil test kit
« on: July 11, 2019, 04:55:59 AM »
Ive just received this soil test kit.It measures NPK but the skale its with ,,sufficient ,adequate,deficient,, instead with numbers in ppm.I got this because i grow somme trees that need verry low phosphates.Any opinions about the test?

 

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